Also known as "Four on the Floor" or the "Laurel Canyon Murders", they occurred in 1981, when 4 people were killed in a drug-related plot that involved porn star John Holmes, and was allegedly masterminded by businessman and drug dealer Eddie Nash. The Wonderland Gang was based around 3 people who lived in a rented house at 8763 Wonderland Avenue in the Laurel Canyon section of Los Angeles.